Meanwhile the approaching easterlies will reach central,SE coast Tamilnadu on late-evening of 23-Jan.. https://d2jhuj1whasmze.cloudfront.net/photos/normal/g6gBc.jpgOn Sunday and Monday, the effect of easterlies along Tamilnadu coast will be below 12/11th parallel.The upcoming easterlies will be a low-level one while the mid(700hpa) and upper(500hpa) level winds will be westerly over Tamilnadu.